13166263046323 has 2 divisors, whose sum is σ = 13166263046324. Its totient is φ = 13166263046322.

The previous prime is 13166263046267. The next prime is 13166263046341. The reversal of 13166263046323 is 32364036266131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13166263046323 is a prime.

It is not a weakly prime, because it can be changed into another prime (13166263046423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6583131523161 + 6583131523162.

It is an arithmetic number, because the mean of its divisors is an integer number (6583131523162).

Almost surely, 2^{13166263046323} is an apocalyptic number.

13166263046323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13166263046323 is an equidigital number, since it uses as much as digits as its factorization.

13166263046323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 46.

The spelling of 13166263046323 in words is "thirteen trillion, one hundred sixty-six billion, two hundred sixty-three million, forty-six thousand, three hundred twenty-three".